uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/data/fonts/raleway/default.nix

@@ -0,0 +1,42 @@
+{ lib, fetchFromGitHub }:
+
+let
+  version = "2016-08-30";
+in fetchFromGitHub {
+  name = "raleway-${version}";
+
+  owner = "impallari";
+  repo = "Raleway";
+  rev = "fa27f47b087fc093c6ae11cfdeb3999ac602929a";
+
+  postFetch = ''
+    tar xf $downloadedFile --strip=1
+    find . -name "*-Original.otf" -exec install -Dt $out/share/fonts/opentype {} \;
+    cp *.txt *.md -d $out
+  '';
+
+  sha256 = "16jr7drqg2wib2q48ajlsa7rh1jxjibl1wd4rjndi49vfl463j60";
+
+  meta = {
+    description = "Raleway is an elegant sans-serif typeface family";
+
+    longDescription = ''
+      Initially designed by Matt McInerney as a single thin weight, it was
+      expanded into a 9 weight family by Pablo Impallari and Rodrigo Fuenzalida
+      in 2012 and iKerned by Igino Marini. In 2013 the Italics where added.
+
+      It is a display face and the download features both old style and lining
+      numerals, standard and discretionary ligatures, a pretty complete set of
+      diacritics, as well as a stylistic alternate inspired by more geometric
+      sans-serif typefaces than its neo-grotesque inspired default character
+      set.
+
+      It also has a sister display family, Raleway Dots.
+    '';
+
+    homepage = "https://github.com/impallari/Raleway";
+    license = lib.licenses.ofl;
+
+    maintainers = with lib.maintainers; [ Profpatsch ];
+  };
+}